af wideband help

[kennydawgg]

ok I have a blinkey type af gauge now and from everwhere I am reading everyone says throw it away bla bla bla. so what makes a wideband so much better, is it just a dedicated o2 sensor and a gauge like my blinkey one? could you make your own wideband with a digital gauge some wire and a dedicated o2 sensor? If I just added a dedicated o2 to the gauge I have now would it be pretty accurate?

Please only respond with helpful remarks as ppl trying to butch up by calling people stupid (in more or less words) on forums really annoy me.

thanks
kenny